I like how the rules are no longer included so that they have more
time to make up their mind. I like how the form does not mention the
controversial prize of P 25,000 (look! the average monthly salary
of an IT professional!) or the form of the contest.

It is entirely possible that there really was just a simple misunderstanding.

It is entirely impossible for everyone to believe that.

It is also probably impossible for them to reach everyone the first
forwarded form(s) reached. They have opened up a can of worms, and
they cannot neatly stuff all the worms back in.